display/tessio.h

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#ifndef           TESSIO_H
#define           TESSIO_H

#include          <stdio.h>
#include          "tessclas.h"
#include          "notdll.h"

TEXTROW *get_tess_row_file(                   //open read & close
                           const char *name,  //file name
                           TPOINT *topright   //corner
                          );
TBLOB *get_tess_blob_file(                   //open read & close
                          const char *name,  //file name
                          TPOINT *topright   //corner
                         );
TEXTROW *readrows(                   //read row file
                  int gphfd,         /*file to read */
                  int count,         /*number expected */
                  TPOINT *imagesize  //size of image
                 );
TWERD *readwords(                   //read some words
                 int gphfd,         /*file to read */
                 int count,         /*number expected */
                 TEXTROW *row,      /*row it comes from */
                 TPOINT *imagesize  /*size of image */
                );
TBLOB *readblobs(                   //read some blobs
                 int gphfd,         /*file to read */
                 int count,         /*number expected */
                 TPOINT *imagesize  /*size of image */
                );
char *readratings(                 //get a string
                  int gphfd,       /*file to read */
                  int ratingspace  /*size to read */
                 );
void readoutlines(                      //read some outlines
                  int gphfd,            /*file to read */
                  TESSLINE **outlines,  /*array of ptrs */
                  int outlinecount      /*no to read */
                 );
int readgph(              //read with testing
            int fd,       /*file to read */
            void *start,  /*buffer to write */
            int size,     /*amount to write */
            int checkeof  /*give error on eof? */
           );
void write_row(              //write  a row
               FILE *name,   //file to write
               TEXTROW *row  /*row to write */
              );
void write_error_row(               //write special row
                     FILE *name,    /*file name */
                     TEXTROW *row,  /*row to write */
                     int wordcount  /*no of words to go */
                    );
void write_error_blob(                 //write special blob
                      FILE *name,      /*file name */
                      TBLOB *blob,     /*blob to write */
                      char *charlist,  /*true chars */
                      int charcount    /*no of true chars */
                     );
void write_error_word(                 //write special word
                      FILE *name,      /*file name */
                      TWERD *word,     /*word to write */
                      char *charlist,  /*true chars */
                      int charcount    /*no of true chars */
                     );
void writeblob(             //write a blob
               FILE *name,  /*file to write */
               TBLOB *blob  /*blob to write */
              );
void serial_outlines(                             //serialize
                     FILE *name,                  /*file to write to */
                     TBLOB *blob,                 /*current blob */
                     register TESSLINE *outline,  /*current outline */
                     int *outlineno               /*current serial no */
                    );
int countloop(                          //count loopsize
              register BYTEVEC *vector  /*vectors to count */
             );
int outlineserial(                             //get serial no
                  register TESSLINE *outline,  /*start of serach */
                  register TESSLINE *target,   /*outline to find */
                  int serial                   /*serial no so far */
                 );
void writegph(              //interface to fwrite
              FILE *name,   /*file to write */
              void *start,  /*buffer to write */
              int size      /*amount to write */
             );
#endif

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